Analysis

  • max time kernel
    133s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 17:59

General

  • Target

    8ebec29e06e3ef4e90e4d5454138ea52c9ccd85c9ce8c5d3de47f390ec4467e5.xls

  • Size

    95KB

  • MD5

    8a592f259f43b647d21761b7b33bc1bb

  • SHA1

    df8fd592d1862d877f0837266749d6e323825d7e

  • SHA256

    8ebec29e06e3ef4e90e4d5454138ea52c9ccd85c9ce8c5d3de47f390ec4467e5

  • SHA512

    ef7091d054220b89079039469ff61e5a46b68e90b9a58127af84761610707b64efa9a12c648e56ba1355f5b337eff8c75b6002952ad527b6381d3a52673c5d88

  • SSDEEP

    1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgNHuS4hcTO97v7UYdEJm2:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg/

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://fikti.bem.gunadarma.ac.id/SDM/YH8OJ1Zz8miBX/

xlm40.dropper

http://ebuysa.co.za/yt-assets/yZ30/

xlm40.dropper

http://3dstudioa.com.br/files/1ubPAB/

xlm40.dropper

http://boardmart.co.za/images/DvMHPbTLn/

Signatures

  • Process spawned unexpected child process 4 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8ebec29e06e3ef4e90e4d5454138ea52c9ccd85c9ce8c5d3de47f390ec4467e5.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1432
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:2012
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1372
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    36f7380d0750b6178383676ad3465f6e

    SHA1

    c5fcb5d832facbf3d6968dc0543001cff2881819

    SHA256

    be15db9ef8f2e397a9096f1e5d3f14a4b56bcc72cc3f8e985ee8b4a6f415d46e

    SHA512

    b4bf4ce6468df33db2c5991b0ee85248f8c250c4d0521460090b52966a5fa87bc85cd5bc6e3cfc72d0bdabaf9b4c5f2195aa91c2b5bc3d666f6c64fb0d10b29b

  • memory/3048-11-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-5-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-8-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-2-0x00007FFE220F0000-0x00007FFE22100000-memory.dmp

    Filesize

    64KB

  • memory/3048-13-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-6-0x00007FFE220F0000-0x00007FFE22100000-memory.dmp

    Filesize

    64KB

  • memory/3048-9-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-12-0x00007FFE1FA60000-0x00007FFE1FA70000-memory.dmp

    Filesize

    64KB

  • memory/3048-0-0x00007FFE220F0000-0x00007FFE22100000-memory.dmp

    Filesize

    64KB

  • memory/3048-4-0x00007FFE220F0000-0x00007FFE22100000-memory.dmp

    Filesize

    64KB

  • memory/3048-1-0x00007FFE220F0000-0x00007FFE22100000-memory.dmp

    Filesize

    64KB

  • memory/3048-14-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-15-0x00007FFE1FA60000-0x00007FFE1FA70000-memory.dmp

    Filesize

    64KB

  • memory/3048-7-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-10-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-32-0x00007FFE62070000-0x00007FFE62265000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-3-0x00007FFE6210D000-0x00007FFE6210E000-memory.dmp

    Filesize

    4KB